Goa Board (GBSHSE) - Class 8

Algebra, Geometry & Mensuration question bank (Mathematics (NMMS Goa Benchmark Class 8))

Practice 337 free Goa Board (GBSHSE) - Class 8 Mathematics (NMMS Goa Benchmark Class 8) - Algebra, Geometry & Mensuration questions with answers and step-by-step solutions.

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Q1.

Mensuration: What is the total surface area or volume formula related to 'Rational Numbers, Linear Equations and Exponents & Powers'?

(A)
$2\pi r(r+h)$ or $\pi r^2 h$ or $6a^2$ (Rational Numbers, Linear Equations and Exponents & Powers)
(B)
$\pi r$
(C)
$a^2$
(D)
None of these
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Q2.

Geometry & Quadrilaterals: For 'Rational Numbers, Linear Equations and Exponents & Powers', what is the sum of interior angles of an $n$-sided polygon?

(A)
$(n - 2) \times 180^\circ$ (Rational Numbers, Linear Equations and Exponents & Powers)
(B)
$n \times 360^\circ$
(C)
$180^\circ$
(D)
None of these
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